RE: Pulsed water meter - what are the wires for ?

["Stuart Worrall" <stuart@xxxxxxxxxxxxxxxxxxxxxxxx>]

Ill ask in work tomorrow as I do desktop support for Welsh Water.  Not sure
if they use this type though.

Thanks

Stu

-----Original Message-----
From: ukha_d@xxxxxxx [mailto:ukha_d@xxxxxxx] On Behalf Of
christopher purves
Sent: 22 August 2005 12:56
To: ukha_d@xxxxxxx
Subject: [ukha_d] Pulsed water meter - what are the wires for ?

Hi,

I am now the pround ower of a pulsed water meter (along with a pulsed
electricity meter and pulsed gas meter). The electricity and gas meter have
a simple 2 wires coming from them which are normally open and then close
for
every pulse - all very easy. The water meter has 4 though and the useful
supplier is not really sure what they are for. Any ideas ? Its a standard
water meter with a magnetic sensor on the dial to read a magnet inside the
meter itself.

I guessed at 2 power supply  + 2 as for the others but can't see why it
would need a power supply.

Ta
Chris